diff --git a/mail-server/autoconfig/default.nix b/mail-server/autoconfig/default.nix
index f47358b..4877941 100644
--- a/mail-server/autoconfig/default.nix
+++ b/mail-server/autoconfig/default.nix
@@ -75,16 +75,7 @@ in
           '';
         };
 
-        template = mkOption {
-          type = types.nullOr types.lines;
-          default = null;
-          description = ''
-            The text of a template for the autoconfig XML file.
-            If provided, overrides `templateFile`.
-          '';
-        };
-
-        extraProviderConfig = mkOption {
+        extraEmailProvider = mkOption {
           type = types.lines;
           default = "";
           description = ''
diff --git a/mail-server/autoconfig/template.xml b/mail-server/autoconfig/template.xml
index 3471692..ab305db 100644
--- a/mail-server/autoconfig/template.xml
+++ b/mail-server/autoconfig/template.xml
@@ -23,6 +23,6 @@
       <authentication>password-cleartext</authentication>
       <username>%EMAILADDRESS%</username>
     </outgoingServer>
-    @extraProviderConfig@
+    @extraEmailProvider@
   </emailProvider>
 </clientConfig>
diff --git a/mail-server/autoconfig/webroot.nix b/mail-server/autoconfig/webroot.nix
index 04a181a..ea9a319 100644
--- a/mail-server/autoconfig/webroot.nix
+++ b/mail-server/autoconfig/webroot.nix
@@ -30,16 +30,11 @@ in {
   mailserver.autoconfig.webRoot = pkgs.substituteAll ({
     name = "config-v1.1.xml";
     dir = "mail";
-    src = if cfg.template == null
-      then cfg.templateFile
-      else pkgs.writeTextFile {
-        name = "mailserver-autoconfig-template.xml";
-        text = cfg.template;
-      };
+    src = cfg.templateFile;
   } // {
     hostname = ms.fqdn;
     inherit (cfg)
-      emailProviderId displayName displayShortName extraProviderConfig;
+      emailProviderId displayName displayShortName extraEmailProvider;
     imapSslServer = incomingServer ms.enableImapSsl 993 "SSL";
     imapServer = incomingServer ms.enableImapSsl 143 "STARTTLS";
     pop3SslServer = incomingServer ms.enablePop3Ssl 995 "SSL";